【判断题】数字PI控制中,P调节作用是消除静差,I调节作用是改善动态特性。
【判断题】we enjoy superior quality,price low,service good
【单选题】This phone is superior quality the other one.
【简答题】A.Excellent meat. B.High production of milk. C.Great endurance. D.Superior quality of wool.
【单选题】China's tea is of superior quality ( ) from other countries.